import Vue from 'vue'
import router from './router'
import store from './store'
import NProgress from 'nprogress' // progress bar
import 'nprogress/nprogress.css' // progress bar style
import notification from 'ant-design-vue/es/notification'
import { USER_ID, INDEX_MAIN_PAGE_PATH } from '@/store/mutation-types'
import { generateIndexRouter } from '@/utils/util'

NProgress.configure({ showSpinner: false }) // NProgress Configuration

const whiteList = ['/user/login', '/user/register', '/user/register-result'] // no redirect whitelist

router.beforeEach((to, from, next) => {
    NProgress.start() // start progress bar
    if (Vue.ls.get(USER_ID)) {
    /* has token */
        if (to.path === '/' || to.path === '/user/login') {
            next({ path: INDEX_MAIN_PAGE_PATH })
            NProgress.done()
        } else {
            if (store.getters.permissionList.length === 0) {
                store.dispatch('GetPermissionList').then(res => {
                    const menuData = res
                    if (menuData === null || menuData === '' || menuData === undefined) {
                        return
                    }
                    let constRoutes = []
                    constRoutes = generateIndexRouter(menuData)
                    // 添加主界面路由
                    store.dispatch('UpdateAppRouter', { constRoutes }).then(() => {
                        // 根据roles权限生成可访问的路由表
                        // 动态添加可访问路由表
                        router.addRoutes(store.getters.addRouters)
                        const redirect = decodeURIComponent(from.query.redirect || to.path)
                        next({ path: redirect })
                    })
                })
                    .catch(() => {
                        store.dispatch('Logout').then(() => {
                            next({ path: '/user/login' })
                        })
                    })
            } else {
                if (to.path) {
                    _hmt.push(['_trackPageview', '/#' + to.fullPath])
                }
                next()
            }
        }
    } else {
        if (whiteList.indexOf(to.path) !== -1) {
            // 在免登录白名单，直接进入
            next()
        } else {
            next({ path: '/user/login' })
            NProgress.done() // if current page is login will not trigger afterEach hook, so manually handle it
        }
    }
})

router.afterEach(() => {
    NProgress.done() // finish progress bar
})
